About the Sig Sauer M17
The M17 is the commercial version of the U.S. Army's Modular Handgun System, built on the P320 platform with a coyote PVD slide, optic-ready cut and the full-size grip module.
Key Features
- Commercial release of the MHS M17
- MHS slide w/ single-screw sight plate, ROMEO-M17 compatible
- Shielded ambidextrous manual safety and slide catch
- Coyote finish matching U.S. Army M17
Specifications
| Caliber | 9mm |
| Barrel Length | 4.7" |
| Capacity | 21+1 (per Sig table) |
| Magazines | (1) 17rd / (2) 21rd Steel (per Sig table) |
| Finish | Coyote M17 PVD stainless steel slide; coyote carry grip module |
| Sights | SIGLITE Front / Night Sight Rear Plate |
| Optic | Optic ready (M17/M18 MHS footprint; Deltapoint Pro & ROMEO-M17 compatible) |
| Action | Striker-fired |
| Trigger | Striker Fired w/Curved Trigger |
| Grip | Standard Coyote Carry Medium |
| Manual Safety | Yes |
| Overall Length | 7.2" |
| Height | 5.5" |
| Width | 1.5" |
| Weight | 30.5 oz |
| Part Number | M17-9-CSS-MS-MA |
FAQ
Is it optic ready?
Yes. Optic ready (M17/M18 MHS footprint; Deltapoint Pro & ROMEO-M17 compatible).
What magazines come with it?
It ships with (1) 17rd / (2) 21rd Steel (per Sig table) magazines.
Is it state compliant?
It is Massachusetts compliant.
Where can I buy it?
Order online and ship to your local FFL, or visit Black Bayou Armory in Benton, LA.






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